:root { --blue: #1c67a4; --blue-dark: #174f7b; --ink: #213a50; --muted: #536979; --line: #dce5ec; --tint: #f3f7fb; --error: #a12328; --radius: 16px; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif; line-height: 1.65; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid #1c67a4; outline-offset: 4px; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.18; letter-spacing: -.035em; }
h1 { font-size: clamp(2.65rem, 4.4vw, 4.15rem); margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 3vw, 2.7rem); margin-bottom: 22px; }
h3 { font-size: 1.35rem; margin-bottom: 16px; }
p { margin-bottom: 20px; }
.container { width: min(1160px, calc(100% - 64px)); margin: 0 auto; }
.small { font-size: .875rem; line-height: 1.6; }
.muted { color: var(--muted); }
.text-blue { color: var(--blue); }
.eyebrow { font-size: .75rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--blue); margin-bottom: 20px; }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 100; background: #fff; padding: 12px 20px; border: 2px solid var(--blue); }
.skip-link:focus { top: 10px; }
.site-header { position: sticky; top: 0; z-index: 20; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); font-size: 1.4rem; font-weight: 650; letter-spacing: -.04em; white-space: nowrap; }
.brand img { display: block; }
.brand:hover { text-decoration: none; }
nav { display: flex; align-items: center; gap: 30px; }
nav > a { color: var(--ink); font-size: .9rem; font-weight: 600; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 28px; padding: 15px 24px; min-height: 50px; border: 1px solid var(--blue); border-radius: 7px; color: #fff; background: var(--blue); font-weight: 650; font-size: .95rem; cursor: pointer; line-height: 1.5; }
.button:hover { background: var(--blue-dark); color: #fff; text-decoration: none; border-color: var(--blue-dark); }
.button:disabled { opacity: .65; cursor: wait; }
.button-small { min-height: 44px; padding: 11px 19px; }
.button-secondary { background: #fff; color: var(--blue); border-color: #c5d6e4; }
.button-secondary:hover { background: #eef5fb; color: var(--blue-dark); border-color: var(--blue); }
.full-width { width: 100%; }
.menu-toggle { display: none; }
.hero { padding: 84px 0 88px; background: linear-gradient(110deg, #fff 48%, #f6f9fc); }
.hero-grid { display: grid; grid-template-columns: 1.24fr 1fr; gap: 80px; align-items: center; }
.hero-lead { font-size: 1.2rem; max-width: 480px; line-height: 1.6; }
.hero-detail { color: var(--muted); max-width: 480px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 18px; }
.status-dot { display: inline-block; height: 7px; width: 7px; background: #118293; border-radius: 50%; margin: 0 7px 1px 0; }
.workflow-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: 0 18px 50px #183d6110; }
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.card-heading .eyebrow { margin: 0; }
.tag { color: var(--blue-dark); background: #edf4fa; border-radius: 5px; font-size: .72rem; font-weight: 650; padding: 5px 9px; }
.card-title { font-size: 1.65rem; font-weight: 650; line-height: 1.3; letter-spacing: -.025em; }
.workflow-stack { list-style: none; padding: 0; margin: 26px 0 20px; }
.workflow-stack li { position: relative; display: flex; align-items: center; gap: 18px; padding-bottom: 22px; }
.workflow-stack li:not(:last-child)::after { content: ''; position: absolute; width: 1px; height: 22px; background: #cfdeea; left: 21px; bottom: 0; }
.workflow-stack li:last-child { padding: 0; }
.step-number { width: 43px; height: 43px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--tint); border: 1px solid var(--line); border-radius: 9px; color: var(--blue); font-size: .8rem; font-weight: 700; }
.workflow-stack strong, .workflow-stack div > span { display: block; }
.workflow-stack strong { font-size: .95rem; }
.workflow-stack div > span { font-size: .8rem; color: var(--muted); }
.card-note { font-size: .8rem; color: var(--muted); margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--line); }
.section { padding: 86px 0; }
.section-intro { max-width: 690px; margin-bottom: 40px; }
.section-intro p:last-child { color: var(--muted); }
.workflow-line { display: flex; align-items: center; justify-content: space-between; gap: 26px; margin: 0 0 44px; padding: 26px 30px; list-style: none; border: 1px solid var(--line); border-radius: 12px; }
.workflow-line li { position: relative; display: flex; flex-direction: column; gap: 4px; font-weight: 650; }
.workflow-line li:not(:last-child)::after { content: '→'; color: #617a8e; position: absolute; left: calc(100% + 30px); top: 20px; }
.workflow-line li span { color: var(--blue); font-size: .75rem; font-weight: 600; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; }
.feature-label { font-size: .75rem; font-weight: 700; color: var(--blue); display: block; margin-bottom: 16px; }
.feature-grid p, .trust-grid p { color: var(--muted); font-size: .95rem; }
.availability-note { color: var(--muted); font-size: .875rem; border-top: 1px solid var(--line); padding-top: 24px; margin: 20px 0 0; }
.section-tint { background: var(--tint); }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.pricing-intro { padding-top: 42px; }
.pricing-intro > p:not(.eyebrow) { color: var(--muted); max-width: 430px; }
.text-link { font-weight: 650; }
.pricing-card { background: #fff; border: 1px solid #b8cddd; border-top: 4px solid var(--blue); border-radius: var(--radius); padding: 32px; }
.pricing-card h3 { margin: 26px 0 16px; font-size: 1.6rem; }
.price { display: flex; gap: 9px; align-items: baseline; margin-bottom: 16px; }
.price strong { font-size: 4rem; font-weight: 650; letter-spacing: -.07em; line-height: 1.15; }
.price > span { color: var(--muted); }
.call-limit { padding: 14px 0 22px; border-bottom: 1px solid var(--line); font-size: .95rem; }
.included-list { list-style: none; padding: 0; margin: 24px 0; }
.included-list li { position: relative; padding-left: 27px; font-size: .95rem; margin-bottom: 10px; }
.included-list li::before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.pricing-note { margin: 18px 0 0; }
.founding-panel { display: grid; grid-template-columns: 1.2fr 1fr; gap: 86px; padding: 54px; border: 1px solid var(--line); border-radius: var(--radius); }
.founding-panel p:not(.eyebrow) { color: var(--muted); max-width: 480px; }
.founding-panel .button { margin-top: 8px; }
.founding-benefits { border-left: 1px solid var(--line); padding-left: 44px; padding-top: 12px; }
.trust-section { background: var(--tint); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 45px; margin-top: 38px; }
.trust-grid h3 { font-size: 1.15rem; }
.final-cta { text-align: center; }
.final-cta .button { margin-bottom: 18px; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.footer-inner .brand { font-size: 1.15rem; }
.footer-inner p { margin: 0; font-size: .875rem; color: var(--muted); }
.footer-inner > a:not(.brand) { font-size: .875rem; }
.form-page { background: #f8fafc; padding-top: 64px; }
.form-layout { display: grid; grid-template-columns: .85fr 1.3fr; gap: 72px; align-items: start; }
.form-intro h1 { font-size: clamp(2.4rem, 3.7vw, 3.5rem); }
.form-intro > p:not(.eyebrow) { color: var(--muted); }
.offer-summary { margin: 30px 0; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.offer-summary .eyebrow { margin-bottom: 8px; }
.offer-price { font-size: 2.7rem; font-weight: 650; letter-spacing: -.05em; margin-bottom: 8px; line-height: 1.3; }
.offer-price span { font-size: 1rem; font-weight: 400; letter-spacing: 0; color: var(--muted); margin-left: 6px; }
.offer-summary > p:not(.eyebrow):not(.offer-price) { font-size: .875rem; margin-bottom: 10px; }
.offer-summary a { font-size: .875rem; }
.form-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.privacy-notice { background: #f0f6fc; border-left: 3px solid var(--blue); padding: 18px 20px; margin-bottom: 22px; font-size: .875rem; }
.privacy-notice p { margin: 7px 0 0; }
.privacy-notice .small { font-size: .8rem; color: var(--muted); }
.configuration-notice { padding: 12px 16px; border: 1px solid #e6d8aa; border-radius: 7px; background: #fffbef; color: #654f15; font-size: .875rem; }
fieldset { border: 0; padding: 0; margin: 28px 0; min-width: 0; }
legend { font-size: 1.1rem; font-weight: 650; margin-bottom: 20px; padding: 0 0 12px; width: 100%; border-bottom: 1px solid var(--line); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.span-two { grid-column: 1 / -1; }
.field { min-width: 0; }
.field > label { font-size: .875rem; font-weight: 600; display: block; margin-bottom: 7px; }
.field input:not([type=checkbox]), .field select, .field textarea { display: block; width: 100%; padding: 10px 12px; min-height: 46px; border: 1px solid #748a9c; border-radius: 6px; color: var(--ink); background: #fff; }
.field textarea { resize: vertical; }
.field [aria-invalid=true] { border: 2px solid var(--error) !important; }
.field-hint { font-size: .75rem; color: var(--muted); line-height: 1.5; margin: 6px 0 0; }
.field-error { font-size: .8rem; color: var(--error); margin: 5px 0 0; line-height: 1.45; }
.field-error:empty { display: none; }
.authorization label { display: flex; align-items: start; gap: 12px; font-size: .875rem; font-weight: 400; padding: 8px 0; cursor: pointer; }
.authorization input { margin: 4px 0 0; width: 20px; height: 20px; flex: 0 0 20px; accent-color: var(--blue); }
.authorization { margin-bottom: 20px; }
.form-error { background: #fff4f4; border-left: 3px solid var(--error); padding: 14px 18px; color: var(--error); font-size: .875rem; margin: 18px 0; }
#submit-button + p { margin-top: 14px; margin-bottom: 0; }
.confirmation { padding: 24px 0; }
.confirmation h2 { font-size: 2rem; }
.confirmation-mark { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; border-radius: 50%; background: #edf6f1; color: #246241; font-size: 1.5rem; margin-bottom: 24px; }
@media (max-width: 1100px) {
  .hero-grid { gap: 40px; }
  .pricing-grid { gap: 60px; }
  .workflow-line li:not(:last-child)::after { left: calc(100% + 12px); }
  .form-layout { gap: 40px; }
  nav { gap: 20px; }
}
@media (max-width: 820px) {
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 76px; gap: 16px; flex-wrap: wrap; }
  .brand { font-size: 1.25rem; }
  .brand img { width: 38px; height: 38px; }
  .menu-toggle { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--line); padding: 9px 13px; min-height: 44px; border-radius: 6px; color: var(--ink); cursor: pointer; }
  nav { display: none; width: 100%; padding-bottom: 20px; gap: 4px; flex-direction: column; align-items: stretch; }
  nav.is-open { display: flex; }
  nav a { padding: 10px 12px; min-height: 44px; }
  nav .button { margin-top: 10px; }
  .hero { padding: 54px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-lead, .hero-detail { max-width: 640px; }
  .workflow-card { max-width: 600px; width: 100%; }
  .section { padding: 56px 0; }
  .feature-grid, .trust-grid { grid-template-columns: 1fr; gap: 18px; }
  .feature-grid h3, .trust-grid h3 { margin-bottom: 10px; }
  .workflow-line { gap: 18px; padding: 20px; flex-direction: column; align-items: stretch; }
  .workflow-line li { flex-direction: row; gap: 16px; }
  .workflow-line li:not(:last-child)::after { content: '↓'; left: 0; top: 22px; font-size: .75rem; }
  .pricing-grid { grid-template-columns: 1fr; gap: 28px; }
  .pricing-intro { padding: 0; }
  .pricing-intro > p:not(.eyebrow) { max-width: 620px; }
  .pricing-card { max-width: 600px; width: 100%; }
  .founding-panel { grid-template-columns: 1fr; gap: 30px; padding: 30px; }
  .founding-benefits { padding: 26px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .footer-inner { flex-wrap: wrap; justify-content: flex-start; gap: 16px 28px; }
  .form-layout { grid-template-columns: 1fr; gap: 28px; }
  .form-intro > p { max-width: 640px; }
  .form-intro h1 br { display: none; }
  .offer-summary { margin: 22px 0; }
}
@media (max-width: 480px) {
  .container { width: calc(100% - 32px); }
  h1 { font-size: 2.65rem; }
  .hero .eyebrow { font-size: .67rem; letter-spacing: .09em; }
  .actions .button { flex: 1; padding: 14px 18px; white-space: nowrap; gap: 18px; }
  .workflow-card, .pricing-card, .form-panel { padding: 24px 20px; }
  .founding-panel { padding: 28px 22px; }
  .field-grid { grid-template-columns: 1fr; }
  .span-two { grid-column: auto; }
  .form-intro h1 { font-size: 2.5rem; }
  .card-heading { flex-wrap: wrap; }
  .price strong { font-size: 3.75rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }