:root {
  --night: #111b3a;
  --ink: #1d2746;
  --paper: #fffdf8;
  --cream: #f7f2e8;
  --coral: #ff6b55;
  --coral-soft: #ffe0d7;
  --violet: #5b50d6;
  --violet-soft: #e7e4ff;
  --mint: #c9f0dd;
  --line: #aeb4c7;
  --muted: #5b6278;
  --good: #13765b;
  --warn: #9d4e19;
  --shadow: 9px 9px 0 var(--night);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: clamp(16px, 1.15vw, 19px); line-height: 1.62; }
a { color: inherit; }
:focus-visible { outline: 4px solid var(--coral); outline-offset: 4px; }
.it-skip { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 18px; color: white; background: var(--night); border: 3px solid white; transform: translateY(-160%); font-weight: 900; }
.it-skip:focus { transform: translateY(0); }
.it-shell { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.it-header { position: sticky; top: 0; z-index: 30; background: rgb(255 253 248 / .96); border-bottom: 2px solid var(--night); backdrop-filter: blur(12px); }
.it-nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.it-logo { display: inline-flex; align-items: center; gap: 11px; color: var(--night); font-size: 1.05rem; font-weight: 950; letter-spacing: -.04em; text-decoration: none; }
.it-logo img { width: 46px; height: 46px; }
.it-logo b { color: var(--coral); }
.it-links { display: flex; align-items: center; gap: 22px; font-size: .78rem; font-weight: 850; }
.it-links a { text-decoration: none; }
.it-button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 22px; color: white; background: var(--night); border: 2px solid var(--night); box-shadow: 5px 5px 0 var(--coral); font: inherit; font-weight: 900; text-decoration: none; cursor: pointer; }
.it-button--light { color: var(--night); background: var(--paper); }
.it-button--small { min-height: 43px; padding: 0 16px; box-shadow: 4px 4px 0 var(--coral); }
.it-button--danger { color: var(--night); background: var(--coral-soft); box-shadow: none; }
.it-hero { padding: clamp(54px, 7vw, 94px) 0 76px; border-bottom: 2px solid var(--night); }
.it-hero-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(430px, 1.15fr); gap: clamp(40px, 7vw, 88px); align-items: center; }
.it-kicker { display: flex; align-items: center; gap: 12px; color: var(--violet); font-size: .72rem; font-weight: 950; letter-spacing: .15em; text-transform: uppercase; }
.it-kicker::before { content: ""; width: 42px; height: 7px; background: var(--coral); }
h1, h2, h3 { color: var(--night); line-height: 1.05; letter-spacing: -.04em; }
h1 { margin: 22px 0 25px; font-size: clamp(3rem, 5.6vw, 5.6rem); }
h2 { margin: 0 0 20px; font-size: clamp(2.15rem, 4.2vw, 4.3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.8rem); }
.it-lede { max-width: 700px; font-size: clamp(1.14rem, 2vw, 1.55rem); line-height: 1.45; }
.it-actions { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 31px; }
.it-trustline { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 28px; color: var(--muted); font-size: .77rem; font-weight: 800; }
.it-trustline span::before { content: "✓"; margin-right: 7px; color: var(--good); }
.it-workspace { padding: 26px; background: var(--paper); border: 2px solid var(--night); border-radius: 18px; box-shadow: var(--shadow); }
.it-workspace__top { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.it-workspace__top strong { color: var(--night); }
.it-workspace__top span { color: var(--muted); font-size: .75rem; }
.it-field { display: grid; gap: 7px; }
.it-form, .it-form-grid { display: grid; gap: 18px; }
.it-form-grid { grid-template-columns: 1fr 1fr; }
.it-field--wide { grid-column: 1 / -1; }
.it-field label, .it-field legend { color: var(--night); font-size: .78rem; font-weight: 900; }
.it-field input, .it-field select, .it-field textarea { width: 100%; min-height: 50px; padding: 12px; color: var(--ink); background: white; border: 2px solid #7b8298; border-radius: 5px; font: inherit; }
.it-field textarea { min-height: 145px; resize: vertical; line-height: 1.5; }
.it-field small { color: var(--muted); line-height: 1.4; }
.it-check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: .77rem; }
.it-check input { width: 20px; height: 20px; flex: 0 0 auto; }
.it-section { padding: clamp(68px, 8vw, 108px) 0; border-bottom: 2px solid var(--night); }
.it-section--violet { background: var(--violet-soft); }
.it-section--coral { background: var(--coral-soft); }
.it-section--mint { background: #e4f7ec; }
.it-section--night { color: white; background: var(--night); }
.it-section--night h2, .it-section--night h3 { color: white; }
.it-section-head { display: grid; grid-template-columns: minmax(0, .8fr) minmax(320px, 1fr); gap: 56px; align-items: end; margin-bottom: 46px; }
.it-section-head p { max-width: 670px; margin: 0; font-size: 1.06rem; }
.it-path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.it-path article { position: relative; padding: 24px; background: var(--paper); border: 2px solid var(--night); }
.it-path article::after { content: "→"; position: absolute; right: -21px; top: 42%; z-index: 2; display: grid; place-items: center; width: 40px; height: 40px; color: white; background: var(--violet); border: 2px solid var(--night); border-radius: 50%; font-weight: 950; }
.it-path article:last-child::after { display: none; }
.it-path strong { display: block; color: var(--coral); font-size: 2rem; line-height: 1; }
.it-path h3 { margin: 16px 0 10px; }
.it-path p { margin: 0; font-size: .85rem; }
.it-result { min-height: 320px; padding: 30px; background: var(--paper); border: 2px solid var(--night); border-radius: 18px; }
.it-home-result { margin-top: 46px; }
.it-result:focus { outline: none; }
.it-result[data-state="plan"], .it-result[data-state="review"] { border-left: 10px solid var(--good); }
.it-result-head { margin-bottom: 26px; }
.it-result-head h2 { margin-top: 13px; font-size: clamp(1.9rem, 3.5vw, 3.2rem); }
.it-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.it-result-grid h3 { margin-top: 0; }
.it-signal-list, .it-question-list, .it-rubric { margin: 0; padding: 0; list-style: none; }
.it-signal-list li, .it-question-list li { display: grid; gap: 5px; margin-bottom: 13px; padding: 16px; background: var(--cream); border: 1px solid var(--line); }
.it-signal-list span, .it-question-list span { font-size: .83rem; }
.it-signal-list small { color: var(--muted); }
.it-notice { margin-top: 24px; padding: 20px; background: var(--violet-soft); border-left: 8px solid var(--violet); }
.it-notice--warn { background: #fff0df; border-color: var(--warn); }
.it-notice p:last-child, .it-notice ul:last-child { margin-bottom: 0; }
.it-rubric { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.it-rubric li { display: grid; grid-template-columns: 38px 1fr; gap: 13px; padding: 18px; background: var(--cream); border: 1px solid var(--line); }
.it-rubric li > span { display: grid; place-items: center; width: 34px; height: 34px; color: white; background: var(--warn); border-radius: 50%; font-weight: 950; }
.it-rubric li[data-state="found"] > span { background: var(--good); }
.it-rubric p { margin: 4px 0 0; font-size: .82rem; }
.it-demo-grid, .it-two-col, .it-role-grid, .it-source-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.it-card { padding: 28px; background: var(--paper); border: 2px solid var(--night); border-radius: 14px; }
.it-card h3 { margin-top: 0; }
.it-card--coral { background: var(--coral-soft); }
.it-card--violet { background: var(--violet-soft); }
.it-card--mint { background: var(--mint); }
.it-question { padding: 28px; color: white; background: var(--night); border-radius: 14px; }
.it-question h2 { color: white; font-size: clamp(2rem, 4vw, 4rem); }
.it-question p { color: #dfe3f1; }
.it-spoken { display: flex; align-items: center; gap: 14px; margin-top: 20px; }
.it-spoken p { margin: 0; font-size: .8rem; }
.it-answer { min-height: 280px !important; }
.it-privacy-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.it-privacy-list li { display: grid; grid-template-columns: 24px 1fr; gap: 10px; }
.it-privacy-list li::before { content: "✓"; color: var(--good); font-weight: 950; }
.it-data-flow { display: grid; grid-template-columns: 1fr 70px 1fr 70px 1fr; align-items: center; margin-top: 38px; }
.it-data-node { min-height: 150px; display: grid; place-items: center; padding: 20px; background: var(--paper); border: 2px solid var(--night); text-align: center; font-weight: 900; }
.it-data-node--end { color: white; background: var(--night); }
.it-data-arrow { text-align: center; font-size: 2rem; font-weight: 950; }
.it-role-grid { grid-template-columns: repeat(3, 1fr); }
.it-source-grid .it-card a { color: #2d38a2; font-weight: 850; }
.it-breadcrumbs { padding-top: 18px; font-size: .75rem; font-weight: 850; }
.it-prose { max-width: 790px; }
.it-prose p, .it-prose li { max-width: 72ch; }
.it-framework { counter-reset: step; display: grid; gap: 14px; margin: 30px 0; padding: 0; list-style: none; }
.it-framework li { counter-increment: step; display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 18px; background: var(--paper); border: 1px solid var(--line); }
.it-framework li::before { content: counter(step); display: grid; place-items: center; width: 46px; height: 46px; color: white; background: var(--violet); font-weight: 950; }
.it-footer { padding: 50px 0; color: white; background: var(--night); }
.it-footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; }
.it-footer a { color: white; }
.it-fine { color: #cdd2e3; font-size: .78rem; }

@media (max-width: 900px) {
  .it-links a:not(.it-button) { display: none; }
  .it-hero-grid, .it-section-head, .it-result-grid, .it-demo-grid, .it-two-col, .it-source-grid, .it-footer-grid { grid-template-columns: 1fr; }
  .it-path, .it-role-grid { grid-template-columns: 1fr 1fr; }
  .it-path article:nth-child(2)::after { display: none; }
  .it-data-flow { grid-template-columns: 1fr; gap: 12px; }
  .it-data-arrow { transform: rotate(90deg); }
}
@media (max-width: 580px) {
  .it-shell { width: min(100% - 24px, 1200px); }
  .it-logo { font-size: .9rem; }
  .it-logo img { width: 40px; height: 40px; }
  h1 { font-size: clamp(2.55rem, 12vw, 4rem); }
  .it-form-grid, .it-path, .it-role-grid, .it-rubric { grid-template-columns: 1fr; }
  .it-path article::after { display: none; }
  .it-spoken { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }