:root {
  --paper: #edf2f7;
  --paper-strong: #f8fafc;
  --ink: #102237;
  --copy: #50657a;
  --line: #aab9c8;
  --blue: #1f53ff;
  --orange: #ff5b35;
  --green: #0b8f64;
  --amber: #a56200;
  --mono: "SFMono-Regular", ui-monospace, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: linear-gradient(rgba(31,83,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(31,83,255,.055) 1px, transparent 1px), var(--paper); background-size: 28px 28px; font-family: var(--sans); font-size: 15px; line-height: 1.6; }
a { color: inherit; }
button, input { font: inherit; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid rgba(31,83,255,.45); outline-offset: 3px; }
.site-nav { width: min(1180px, calc(100% - 40px)); height: 78px; margin: 0 auto; display: flex; align-items: center; gap: 24px; border-bottom: 1px solid #bdc9d6; }
.site-brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.site-mark { width: 38px; height: 38px; display: grid; place-items: center; background: var(--blue); color: #fff; font: 900 17px/1 var(--mono); box-shadow: 5px 5px 0 var(--orange); }
.site-brand-copy { display: grid; line-height: 1.05; }
.site-brand-copy strong { font-size: 15px; }
.site-brand-copy small { margin-top: 5px; color: #58697d; font: 700 9px/1 var(--mono); letter-spacing: 1.2px; text-transform: uppercase; }
.site-links { margin-left: auto; display: flex; align-items: center; gap: 24px; }
.site-links a { color: #485b70; text-decoration: none; font-size: 12px; font-weight: 800; }
.site-links a:hover, .site-links a.active { color: var(--blue); }
.site-links .login-link { border: 1px solid #9eafc0; padding: 9px 14px; color: var(--ink); background: rgba(255,255,255,.55); }
.site-main { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.page-hero { padding: 82px 0 72px; display: grid; grid-template-columns: 1fr .86fr; gap: 72px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--blue); font: 800 10px/1 var(--mono); letter-spacing: 1.5px; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 38px; height: 3px; background: var(--orange); }
h1, h2 { font-family: var(--serif); }
.page-hero h1 { margin: 0; max-width: 680px; font-size: clamp(50px, 6vw, 78px); line-height: .98; letter-spacing: -4px; }
.page-hero h1 em { color: var(--blue); font-weight: 400; }
.lede { max-width: 620px; margin: 26px 0 0; color: var(--copy); font-size: 17px; line-height: 1.75; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.cta { display: inline-flex; min-height: 48px; padding: 0 20px; align-items: center; justify-content: center; border: 1px solid var(--blue); background: var(--blue); color: #fff; text-decoration: none; font-size: 13px; font-weight: 900; box-shadow: 5px 5px 0 var(--ink); transition: transform .15s, box-shadow .15s; }
.cta:hover { transform: translate(2px,2px); box-shadow: 3px 3px 0 var(--ink); }
.cta.secondary { background: transparent; color: var(--ink); border-color: #9aaabd; box-shadow: none; }
.section { padding: 82px 0; border-top: 1px solid #bdc9d6; }
.section-head { display: grid; grid-template-columns: 140px 1fr; gap: 28px; margin-bottom: 42px; }
.section-label { color: var(--blue); font: 900 10px/1.3 var(--mono); letter-spacing: 1.4px; text-transform: uppercase; }
.section-head h2 { max-width: 800px; margin: -8px 0 0; font-size: clamp(35px,4vw,54px); line-height: 1.04; letter-spacing: -2px; }
.section-head p { max-width: 680px; margin: 14px 0 0; color: var(--copy); }
.dossier { position: relative; padding: 24px; background: #fff; border: 1px solid var(--line); box-shadow: 16px 16px 0 rgba(16,34,55,.09); transform: rotate(1deg); }
.dossier::before { content: "QA / SYSTEM MAP"; position: absolute; top: -14px; right: 20px; padding: 7px 11px; background: var(--orange); color: #fff; font: 900 9px/1 var(--mono); letter-spacing: 1px; }
.dossier-head { padding-bottom: 16px; border-bottom: 2px solid var(--ink); display: flex; justify-content: space-between; gap: 20px; }
.dossier-head strong { font: 700 20px/1.2 var(--serif); }
.dossier-head span { color: #66798c; font: 700 9px/1.5 var(--mono); text-align: right; text-transform: uppercase; }
.dossier-row { min-height: 67px; display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: center; border-bottom: 1px dashed #c3ced9; }
.dossier-row:last-child { border-bottom: 0; }
.dossier-row b { color: var(--blue); font: 900 10px/1 var(--mono); }
.dossier-row strong { display: block; font-size: 13px; }
.dossier-row small { color: #6a7a8c; }
.state { border: 1px solid; padding: 5px 8px; font: 900 9px/1 var(--mono); text-transform: uppercase; }
.state.blue { color: var(--blue); background: #eef2ff; }
.state.amber { color: var(--amber); background: #fff6d8; }
.state.green { color: #087851; background: #e3f7ef; }
.feature-rows { border: 1px solid var(--line); background: rgba(255,255,255,.62); }
.feature-row { display: grid; grid-template-columns: 110px .8fr 1.2fr; gap: 32px; padding: 32px; align-items: start; border-bottom: 1px solid var(--line); }
.feature-row:last-child { border-bottom: 0; }
.feature-code { color: var(--orange); font: 900 11px/1.4 var(--mono); }
.feature-row h3 { margin: -4px 0 0; font-size: 20px; }
.feature-row p { margin: 0; color: var(--copy); font-size: 13px; line-height: 1.75; }
.feature-row ul { margin: 15px 0 0; padding: 0; list-style: none; display: flex; gap: 8px; flex-wrap: wrap; }
.feature-row li { padding: 4px 8px; background: #e2e9f1; color: #3c536a; font: 700 9px/1.3 var(--mono); text-transform: uppercase; }
.comparison { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.comparison > div { padding: 30px; background: rgba(255,255,255,.62); }
.comparison > div + div { border-left: 1px solid var(--line); background: #fff; }
.comparison h3 { margin: 0 0 20px; font-size: 18px; }
.comparison ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; color: var(--copy); font-size: 13px; }
.comparison li::before { content: "—"; margin-right: 10px; color: #8292a4; }
.comparison .with li::before { content: "✓"; color: var(--green); }
.price-layout { padding: 74px 0 90px; display: grid; grid-template-columns: 1fr 450px; gap: 80px; align-items: start; }
.price-intro h1 { margin: 0; max-width: 680px; font-size: clamp(50px,6vw,76px); line-height: .98; letter-spacing: -4px; }
.price-intro .lede { margin-bottom: 28px; }
.billing-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 35px; border: 1px solid var(--line); background: var(--line); }
.billing-fact { padding: 18px; background: rgba(255,255,255,.7); }
.billing-fact strong { display: block; margin-bottom: 5px; font-size: 13px; }
.billing-fact span { color: var(--copy); font-size: 11px; }
.price-card { position: sticky; top: 28px; padding: 34px; background: var(--ink); color: #fff; box-shadow: 12px 12px 0 var(--orange); }
.price-card-label { color: #a7b8ca; font: 800 10px/1 var(--mono); letter-spacing: 1.3px; text-transform: uppercase; }
.price { margin: 18px 0 4px; font: 700 58px/1 var(--serif); letter-spacing: -3px; }
.price small { color: #a7b8ca; font: 500 14px/1 var(--sans); letter-spacing: 0; }
.price-card ul { list-style: none; margin: 22px 0; padding: 22px 0; display: grid; gap: 13px; border-top: 1px solid #32465b; border-bottom: 1px solid #32465b; }
.price-card li { color: #d9e2eb; font-size: 12px; }
.price-card li::before { content: "✓"; margin-right: 9px; color: #72e2b7; }
.price-card .cta { width: 100%; box-shadow: 5px 5px 0 var(--orange); }
.price-note { margin: 16px 0 0; color: #9eafc0; font-size: 10px; line-height: 1.6; text-align: center; }
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.faq article { min-height: 190px; padding: 26px; background: #f8fafc; }
.faq h3 { margin: 0 0 9px; font-size: 15px; }
.faq p { margin: 0; color: var(--copy); font-size: 12px; line-height: 1.7; }
.site-footer { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 36px; border-top: 1px solid #bdc9d6; display: flex; justify-content: space-between; gap: 20px; color: #66788b; font: 700 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .6px; }

/* Dedicated authentication page */
.login-page { min-height: 100vh; display: grid; grid-template-columns: minmax(420px, .9fr) minmax(560px, 1.1fr); background: var(--ink); }
.login-story { position: relative; overflow: hidden; padding: 42px clamp(32px,5vw,76px); color: #fff; display: flex; flex-direction: column; background: linear-gradient(145deg, #102237 0%, #173554 100%); }
.login-story::after { content: "QA"; position: absolute; right: -35px; bottom: -100px; color: rgba(255,255,255,.035); font: 900 360px/1 var(--serif); }
.login-story .site-brand { color: #fff; position: relative; z-index: 1; }
.login-story .site-brand-copy small { color: #a7b8ca; }
.login-story-content { position: relative; z-index: 1; margin: auto 0; max-width: 610px; padding: 70px 0; }
.login-story-content .eyebrow { color: #8eabff; }
.login-story h1 { margin: 0; font: 700 clamp(44px,5vw,72px)/.98 var(--serif); letter-spacing: -3px; }
.login-story h1 em { color: #8eabff; font-weight: 400; }
.login-story p { max-width: 540px; color: #b8c7d7; font-size: 15px; line-height: 1.8; }
.secure-trace { margin-top: 38px; max-width: 500px; border-top: 1px solid #456079; }
.secure-trace span { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid #456079; color: #d9e4ee; font: 700 10px/1.4 var(--mono); text-transform: uppercase; }
.secure-trace b { color: #72e2b7; }
.story-foot { position: relative; z-index: 1; color: #7f95a9; font: 700 9px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .8px; }
.login-panel { min-height: 100vh; padding: 42px clamp(28px,6vw,90px); display: grid; place-items: center; background: var(--paper); }
.login-card { width: min(100%, 440px); }
.login-back { display: inline-flex; margin-bottom: 34px; color: #5c7085; text-decoration: none; font: 800 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .8px; }
.login-back:hover { color: var(--blue); }
.login-card h2 { margin: 0; font-size: 38px; line-height: 1.1; letter-spacing: -1.4px; }
.login-card > p { margin: 10px 0 24px; color: var(--copy); font-size: 13px; }
.auth-tabs { display: flex; margin-bottom: 24px; padding: 3px; border: 1px solid #c1ccd7; background: #dfe6ed; }
.auth-tab { flex: 1; padding: 10px; border: 0; background: transparent; color: #607388; font-size: 12px; font-weight: 800; cursor: pointer; }
.auth-tab.active { background: #fff; color: var(--ink); box-shadow: 0 2px 8px rgba(16,34,55,.08); }
.auth-form { display: grid; gap: 16px; }
.auth-form.hidden { display: none; }
.auth-form label { display: grid; gap: 7px; color: #33495f; font-size: 11px; font-weight: 800; }
.auth-input { width: 100%; padding: 13px 14px; border: 1px solid #aebdca; border-radius: 0; background: #fff; color: var(--ink); font-size: 14px; }
.auth-input:focus { border-color: var(--blue); outline: 3px solid rgba(31,83,255,.13); }
.auth-submit { min-height: 48px; margin-top: 3px; border: 1px solid var(--blue); background: var(--blue); color: #fff; font-weight: 900; cursor: pointer; box-shadow: 5px 5px 0 var(--ink); }
.auth-submit:disabled { opacity: .55; cursor: wait; }
.auth-link { padding: 0; border: 0; background: none; color: var(--blue); font-size: 11px; font-weight: 800; cursor: pointer; justify-self: start; }
.auth-message { margin: 0; padding: 10px 12px; border: 1px solid; font-size: 11px; line-height: 1.5; }
.auth-message.error { color: #a42b17; border-color: #e4a598; background: #fff0ed; }
.auth-message.success { color: #087851; border-color: #90cdb9; background: #e8f7f1; word-break: break-word; }
.auth-message.hidden { display: none; }
.account-note { margin: 18px 0 0; padding-top: 18px; border-top: 1px solid #c4cfd9; color: #63768a; font-size: 10px; line-height: 1.6; }
@media (max-width: 900px) {
  .page-hero, .price-layout { grid-template-columns: 1fr; }
  .dossier { max-width: 640px; }
  .feature-row { grid-template-columns: 80px 1fr; }
  .feature-row p { grid-column: 2; }
  .price-card { position: static; max-width: 560px; }
  .login-page { grid-template-columns: 1fr; }
  .login-story { min-height: 440px; }
  .login-panel { min-height: auto; padding-top: 70px; padding-bottom: 80px; }
}
@media (max-width: 640px) {
  .site-nav, .site-main, .site-footer { width: min(100% - 28px, 1180px); }
  .site-links a:not(.login-link) { display: none; }
  .site-nav { height: 68px; }
  .page-hero { padding: 56px 0; gap: 48px; }
  .page-hero h1, .price-intro h1 { font-size: 48px; letter-spacing: -2.5px; }
  .section { padding: 62px 0; }
  .section-head { grid-template-columns: 1fr; gap: 15px; }
  .feature-row { grid-template-columns: 1fr; gap: 10px; padding: 24px; }
  .feature-row p { grid-column: 1; }
  .comparison, .faq, .billing-facts { grid-template-columns: 1fr; }
  .comparison > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .dossier { transform: none; padding: 18px; }
  .dossier-row { grid-template-columns: 24px 1fr; padding: 10px 0; }
  .dossier-row .state { grid-column: 2; justify-self: start; }
  .site-footer { flex-direction: column; }
  .login-story { min-height: 390px; padding: 28px 24px; }
  .login-story-content { padding: 55px 0 35px; }
  .login-story h1 { font-size: 44px; }
  .secure-trace { display: none; }
  .login-panel { padding: 52px 24px 70px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .cta { transition: none; } }