/* ==========================================================
   Zero Business Solutions — styles.css
   Bright, premium, minimal. Borders over shadows.
   ========================================================== */

:root {
  --black: #0A0A0A;
  --white: #FFFFFF;
  --bg-light: #F7F8FA;
  --bg-silver: #EEF1F4;
  --text: #1A1C1F;
  --gray: #6F7680;
  --slate: #8A8F98;
  --blue: #0066FF;
  --blue-dark: #0052CC;
  --blue-tint: #F2F7FF;
  --border: #DDE2E8;
  --muted-on-dark: #B8BEC7;
  --shadow: 0 8px 30px rgba(10, 10, 10, 0.06);
  --radius: 10px;
  --maxw: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .plan-price { font-family: 'Manrope', 'Inter', sans-serif; }
h1, h2 { color: var(--black); letter-spacing: -0.015em; line-height: 1.15; }
h1 { font-size: clamp(34px, 5vw, 54px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
h3 { font-size: 18px; font-weight: 700; color: var(--black); }

img { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--blue); color: var(--white);
  padding: 10px 18px; border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 12px 24px;
  border-radius: 8px; border: 1px solid transparent;
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 16px;
  cursor: pointer; text-decoration: none;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary { background: var(--white); color: var(--black); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--slate); }
.btn-full { width: 100%; }
.btn-nav { min-height: 44px; padding: 10px 18px; font-size: 15px; }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 2px;
}

/* ---------- signature dash motif ---------- */
.dash-motif { display: inline-flex; align-items: center; height: 2px; margin-bottom: 16px; }
.dash-motif i { display: block; height: 2px; background: var(--blue); border-radius: 2px; margin-right: 7px; }
.dash-motif i.s { width: 56px; }
.dash-motif i:nth-child(2) { width: 16px; }
.dash-motif i:nth-child(3) { width: 9px; }
.dash-motif i:nth-child(4) { width: 4px; margin-right: 0; }

/* ---------- navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-brand { display: flex; align-items: center; gap: 10px; color: var(--black); }
.nav-brand:hover { text-decoration: none; }
.nav-logo { width: 40px; height: 40px; border-radius: 50%; }
.nav-name { font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 16px; letter-spacing: .01em; }
.nav-name span { font-weight: 600; color: var(--gray); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a:not(.btn) { color: var(--text); font-weight: 500; font-size: 15px; }
.nav-links a:not(.btn):hover { color: var(--blue); text-decoration: none; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border); border-radius: 8px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  color: var(--black); cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--bg-silver); font-size: 16px; }
  .nav-links .btn { margin-top: 16px; }
}

/* ---------- hero ---------- */
.hero { background: var(--bg-light); padding: 72px 0 88px; text-align: center; }
.label-row { display: flex; flex-direction: column; align-items: center; }
.eyebrow {
  color: var(--blue); font-weight: 600; font-size: 13.5px;
  letter-spacing: .18em; text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 { max-width: 760px; margin: 0 auto; }
.lede { color: var(--gray); font-size: 19px; max-width: 620px; margin: 20px auto 0; }
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.trust-line { color: var(--slate); font-size: 14px; margin-top: 16px; letter-spacing: .03em; }

/* hero workflow visual */
.flow {
  display: flex; align-items: stretch; justify-content: center; gap: 0;
  margin: 64px auto 0; max-width: 1080px;
}
.flow-card {
  flex: 1; max-width: 230px;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 18px; text-align: left;
  display: flex; flex-direction: column; gap: 4px;
  box-shadow: var(--shadow);
}
.flow-icon { width: 34px; height: 34px; color: var(--blue); margin-bottom: 8px; }
.flow-icon svg { width: 100%; height: 100%; }
.flow-step { color: var(--slate); font-size: 11.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.flow-title { font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 16.5px; color: var(--black); }
.flow-sub { color: var(--gray); font-size: 13.5px; line-height: 1.5; }
.flow-link { display: flex; align-items: center; padding: 0 10px; align-self: center; }
.flow-link i { display: block; height: 2px; background: var(--blue); border-radius: 2px; margin-right: 5px; }
.flow-link i.s { width: 22px; }
.flow-link i:nth-child(2) { width: 8px; }
.flow-link i:nth-child(3) { width: 4px; margin-right: 0; }

@media (max-width: 900px) {
  .flow { flex-direction: column; align-items: center; }
  .flow-card { width: 100%; max-width: 380px; }
  .flow-link { transform: rotate(90deg); padding: 14px 0; }
}

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.bg-white { background: var(--white); }
.bg-light { background: var(--bg-light); }
.bg-silver { background: var(--bg-silver); }

.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head p { color: var(--gray); font-size: 18px; margin-top: 14px; }
.section-foot { text-align: center; margin-top: 48px; }
.section-foot p { color: var(--gray); margin-bottom: 18px; }

.note {
  color: var(--gray); font-size: 14px; line-height: 1.7;
  max-width: 720px; margin-top: 44px;
  padding-top: 20px; border-top: 1px solid var(--border);
}

/* ---------- card grids ---------- */
.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; max-width: 440px; } .pricing { margin: 0 auto; width: 100%; } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px;
}
.card-icon {
  display: inline-flex; width: 38px; height: 38px; color: var(--blue); margin-bottom: 16px;
  position: relative;
}
.card-icon svg { width: 100%; height: 100%; }
.card-icon::after {
  content: ""; position: absolute; left: 0; bottom: -8px;
  width: 22px; height: 2px; background: var(--blue); border-radius: 2px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--gray); font-size: 15px; }

/* ---------- results ---------- */
.results .result { padding: 8px 4px; }
.result-icon {
  display: inline-flex; width: 46px; height: 46px; color: var(--blue);
  background: var(--blue-tint); border-radius: 10px; padding: 10px; margin-bottom: 16px;
}
.result-icon svg { width: 100%; height: 100%; }
.result h3 { margin-bottom: 8px; }
.result p { color: var(--gray); font-size: 15px; }

/* ---------- how it works ---------- */
.steps {
  list-style: none;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.steps li { position: relative; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 2px solid var(--blue); color: var(--blue);
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 16px;
  margin-bottom: 16px; background: var(--white);
}
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--gray); font-size: 15px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; max-width: 480px; } }

/* ---------- pricing ---------- */
.plan {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 28px; display: flex; flex-direction: column;
}
.plan-featured { border-top: 3px solid var(--blue); background: var(--blue-tint); }
.plan-tag {
  color: var(--blue); font-weight: 700; font-size: 11.5px;
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: 10px;
}
.plan h3 { font-size: 22px; }
.plan-setup { color: var(--gray); font-size: 14.5px; margin-top: 4px; }
.plan-price { font-size: 42px; font-weight: 800; color: var(--black); margin: 16px 0 4px; line-height: 1; }
.plan-price span { font-size: 16px; font-weight: 600; color: var(--gray); }
.plan ul { list-style: none; margin: 20px 0 28px; flex: 1; }
.plan li { padding: 9px 0; border-top: 1px solid var(--border); font-size: 15px; color: var(--text); }
.plan li::before {
  content: ""; display: inline-block; width: 14px; height: 2px;
  background: var(--blue); border-radius: 2px; margin-right: 10px; vertical-align: middle;
}

/* ---------- audit (dark section) ---------- */
.audit { background: var(--black); }
.audit-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: start; }
.audit-copy h2 { color: var(--white); }
.audit-copy > p { color: var(--muted-on-dark); font-size: 18px; margin-top: 16px; }
.audit-alt { margin-top: 36px; border-top: 1px solid #26282C; padding-top: 24px; }
.audit-alt p { color: var(--muted-on-dark); font-size: 15.5px; margin-bottom: 14px; }
.audit-alt strong { color: var(--white); }
.audit-alt a { color: var(--white); text-decoration: underline; text-decoration-color: var(--blue); text-underline-offset: 3px; }
.dash-motif.on-dark i { background: var(--blue); }
@media (max-width: 900px) { .audit-grid { grid-template-columns: 1fr; gap: 40px; } }

/* form card */
.audit-form {
  background: var(--white); border-radius: 12px; padding: 32px 28px;
  border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; gap: 0; } }
.field { margin-bottom: 16px; display: flex; flex-direction: column; }
.field label { font-weight: 600; font-size: 14px; color: var(--black); margin-bottom: 6px; }
.req { color: var(--blue); }
.field input, .field select, .field textarea {
  font-family: 'Inter', sans-serif; font-size: 15.5px; color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 11px 12px; background: var(--white); min-height: 44px;
}
.field textarea { resize: vertical; min-height: 80px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--slate); }
.field input.invalid, .field select.invalid { border-color: #D0342C; }
.form-error {
  color: #B3261E; background: #FCEEED; border: 1px solid #F3C2BE;
  border-radius: 8px; padding: 10px 14px; font-size: 14.5px; margin-bottom: 16px;
}
.consent { color: var(--gray); font-size: 13px; margin-top: 14px; line-height: 1.6; }

/* form success state */
.form-success { text-align: center; padding: 44px 28px; }
.success-icon { display: inline-flex; width: 52px; height: 52px; color: var(--blue); margin-bottom: 16px; }
.success-icon svg { width: 100%; height: 100%; }
.form-success h3 { font-size: 22px; margin-bottom: 10px; }
.form-success p { color: var(--gray); font-size: 15.5px; max-width: 420px; margin: 0 auto; }
.form-success .success-alt { margin-top: 16px; font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq-list { border: 1px solid var(--border); border-radius: var(--radius); background: var(--white); overflow: hidden; }
.faq-item + .faq-item { border-top: 1px solid var(--border); }
.faq-item h3 { margin: 0; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: none; border: none; cursor: pointer; text-align: left;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 16.5px; color: var(--black);
  padding: 20px 22px; min-height: 44px;
}
.faq-q:hover { color: var(--blue); }
.faq-q .chev { width: 18px; height: 18px; flex-shrink: 0; transition: transform .2s ease; color: var(--gray); }
.faq-q[aria-expanded="true"] .chev { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 22px 20px; }
.faq-a p { color: var(--gray); font-size: 15.5px; max-width: 680px; }
.faq-item.open .faq-a { display: block; }

/* ---------- final CTA ---------- */
.final-card {
  background: var(--blue-tint); border: 1px solid var(--border); border-radius: 14px;
  text-align: center; padding: 64px 32px; max-width: 860px; margin: 0 auto;
}
.final-card p { color: var(--gray); font-size: 18px; margin: 14px 0 28px; }
.final-alt { font-size: 15px !important; margin: 18px 0 0 !important; }

/* ---------- footer ---------- */
.footer { background: var(--black); color: var(--muted-on-dark); padding: 64px 0 0; }
.footer a { color: var(--muted-on-dark); }
.footer a:hover { color: var(--white); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
  padding-bottom: 48px; border-bottom: 1px solid #26282C;
}
.footer-logo { width: 56px; height: 56px; border-radius: 50%; margin-bottom: 16px; }
.footer-name { color: var(--white); font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; }
.footer-tag { font-size: 14.5px; margin-top: 4px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.footer-bottom { padding: 24px; text-align: center; font-size: 13.5px; color: var(--slate); }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
