:root { color-scheme: light; --ink:#17221f; --muted:#67716d; --paper:#f2efe7; --surface:#fffdf8; --forest:#173f36; --forest-2:#255e50; --sage:#dce8df; --line:#d9d8d0; --amber:#c8752a; --red:#a44236; --shadow:0 24px 70px rgba(31,45,40,.10); }
* { box-sizing:border-box; }
[hidden] { display:none !important; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
button,input,textarea,select { font:inherit; }
button { color:inherit; }
.topbar { min-height:72px; padding:0 5vw; display:flex; align-items:center; justify-content:space-between; gap:24px; border-bottom:1px solid rgba(23,34,31,.12); }
.brand { display:flex; gap:12px; align-items:center; color:var(--ink); text-decoration:none; font-weight:760; letter-spacing:-.02em; }
.brand-mark { display:grid; place-items:center; width:34px; height:34px; border-radius:50%; background:var(--forest); color:white; font-family:Georgia,serif; font-style:italic; }
.tagline { color:var(--muted); font-size:13px; }
.account-menu { display:none; margin-left:auto; align-items:center; gap:16px; color:var(--muted); font-size:13px; }
.account-menu:not([hidden]) { display:flex; }
.eyebrow,.section-kicker { margin:0 0 12px; color:var(--forest-2); font-size:11px; font-weight:800; letter-spacing:.16em; }
h1,h2,h3,p { overflow-wrap:anywhere; }
h2 { margin:0 0 10px; font:500 32px/1.1 Georgia,serif; letter-spacing:-.03em; }
p { line-height:1.55; }
.button { border:0; border-radius:3px; padding:13px 17px; display:inline-flex; justify-content:space-between; gap:24px; align-items:center; font-weight:760; cursor:pointer; }
.button:disabled { cursor:wait; opacity:.55; }
.button.primary { color:white; background:var(--forest); }
.button.secondary { color:var(--forest); background:var(--sage); }
.button.light { color:var(--forest); background:white; }
.button.google { width:100%; justify-content:center; margin-top:18px; border:1px solid var(--line); background:white; }
.google-mark { font-family:Georgia,serif; color:#4285f4; font-size:18px; }
.text-button,.link-button,.dev-button { padding:0; border:0; background:none; color:var(--forest-2); font-weight:750; cursor:pointer; }
.dev-button { width:100%; margin-top:18px; color:var(--muted); font-size:11px; text-decoration:underline; }
label { display:grid; gap:7px; color:#3d4945; font-size:12px; font-weight:700; }
input,textarea,select { width:100%; border:1px solid #c9cec9; background:white; color:var(--ink); border-radius:4px; padding:12px 13px; outline:none; }
input:focus,textarea:focus,select:focus { border-color:var(--forest-2); box-shadow:0 0 0 3px rgba(37,94,80,.12); }
textarea { min-height:105px; resize:vertical; }
.notice { padding:14px 16px; border-left:3px solid var(--amber); background:#fff6e9; color:#68411f; }
.notice.error { border-color:var(--red); background:#fff0ed; color:#752d26; }
.global-notice { position:sticky; z-index:20; top:10px; width:min(1180px,90vw); margin:12px auto -55px; box-shadow:0 8px 30px rgba(31,45,40,.12); }

.auth-layout { width:min(1180px,90vw); min-height:calc(100vh - 150px); margin:0 auto; padding:72px 0; display:grid; grid-template-columns:1.35fr .75fr; gap:9vw; align-items:center; }
.auth-story h1 { max-width:760px; margin:0; font:500 clamp(48px,6.2vw,84px)/.96 Georgia,serif; letter-spacing:-.055em; }
.auth-story h1 em { color:var(--forest-2); font-weight:500; }
.auth-story > p:not(.eyebrow) { max-width:670px; margin:28px 0 38px; color:#4d5955; font-size:18px; }
.promise-row { max-width:660px; display:grid; grid-template-columns:45px 1fr; gap:15px; align-items:baseline; border-top:1px solid var(--line); }
.promise-row span { color:var(--forest-2); font:italic 15px Georgia,serif; }
.promise-row p { margin:14px 0; color:#4d5955; }
.auth-card { padding:38px; background:var(--surface); border:1px solid rgba(23,34,31,.1); box-shadow:var(--shadow); }
.auth-card > p:not(.section-kicker):not(.auth-switch) { color:var(--muted); }
.stack-form { display:grid; gap:15px; }
.divider { display:flex; align-items:center; gap:12px; margin:22px 0; color:#8b928e; font-size:11px; text-transform:uppercase; letter-spacing:.08em; }
.divider::before,.divider::after { content:""; height:1px; flex:1; background:var(--line); }
.auth-switch { margin:20px 0 0; color:var(--muted); font-size:13px; text-align:center; }

.product-layout { width:min(1180px,90vw); margin:0 auto 80px; }
.dashboard-head { padding:74px 0 46px; display:flex; justify-content:space-between; gap:40px; align-items:end; }
.dashboard-head h1 { margin:0; font:500 clamp(42px,5.5vw,70px)/.98 Georgia,serif; letter-spacing:-.05em; }
.dashboard-head p:not(.eyebrow) { color:var(--muted); }
.create-panel,.projects-section,.project-detail { background:var(--surface); border:1px solid rgba(23,34,31,.1); box-shadow:var(--shadow); }
.create-panel { margin-bottom:26px; padding-bottom:38px; }
.project-form { padding:0 42px; display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.span-2 { grid-column:1 / -1; }
.section-heading { padding:52px 42px 26px; display:flex; justify-content:space-between; gap:40px; align-items:end; border-top:1px solid var(--line); }
.section-heading.compact { padding:34px 42px 22px; border-top:0; }
.section-heading > p { max-width:430px; color:var(--muted); font-size:14px; }
.project-list { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border-top:1px solid var(--line); }
.project-card { min-height:145px; padding:25px 28px; border:0; background:var(--surface); text-align:left; cursor:pointer; }
.project-card:hover,.project-card.selected { background:#edf2ee; }
.project-card.selected { box-shadow:inset 4px 0 var(--forest); }
.project-card-head { display:flex; justify-content:space-between; align-items:start; gap:20px; }
.project-card-head strong,.project-card-head span { display:block; }
.project-card-head strong { font:500 23px Georgia,serif; }
.project-card-head div > span { margin-top:5px; color:var(--muted); font-size:12px; }
.project-card p { margin:22px 0 0; color:var(--muted); font-size:11px; }
.status-chip { display:inline-block !important; width:max-content; padding:5px 9px; border-radius:999px; background:#e6ece7; color:var(--forest-2); font-size:9px !important; font-weight:800; letter-spacing:.06em; text-transform:uppercase; }
.status-chip.failed { background:#fff0ed; color:var(--red); }
.status-chip.registered,.status-chip.extracting { background:#fff3dc; color:#8a591d; }
.empty-state { margin:0 42px 42px; padding:34px; background:#eef2ed; text-align:center; }
.empty-state h3 { margin:0; font:500 24px Georgia,serif; }

.project-detail { margin-top:34px; scroll-margin-top:20px; }
.project-title { padding:38px 42px 28px; }
.project-title h2 { font-size:40px; }
.project-title p:last-child { margin-bottom:0; color:var(--muted); }
.steps { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.step { padding:22px 28px; display:flex; gap:13px; align-items:center; color:#89908d; border-right:1px solid var(--line); }
.step:last-child { border-right:0; }
.step > span { display:grid; place-items:center; width:29px; height:29px; border:1px solid currentColor; border-radius:50%; font-size:12px; }
.step b,.step small { display:block; }
.step b { font-size:13px; }
.step small { margin-top:2px; font-size:11px; }
.step.active { color:var(--forest); box-shadow:inset 0 -3px var(--forest); }
.materials-panel { padding:42px; display:grid; grid-template-columns:1fr 1.1fr; gap:56px; }
.materials-panel > div > p:not(.section-kicker) { color:var(--muted); }
.upload-box { padding:24px; display:grid; grid-template-columns:1fr 1fr; gap:14px; background:#edf2ee; }
.file-picker { grid-column:1/-1; padding:22px; border:1px dashed #9eaaa4; background:rgba(255,255,255,.5); cursor:pointer; text-align:center; }
.file-picker input { border:0; padding:8px 0; background:transparent; }
.file-picker span { color:var(--muted); font-size:10px; font-weight:500; }
.upload-progress { grid-column:1/-1; margin:0; color:var(--forest-2); font-size:12px; }
.source-list { margin:0 42px 42px; border-top:1px solid var(--line); }
.source-row { padding:15px 2px; display:flex; justify-content:space-between; align-items:center; gap:20px; border-bottom:1px solid var(--line); }
.source-row strong,.source-row div > span { display:block; }
.source-row strong { font-size:13px; }
.source-row div > span { margin-top:4px; color:var(--muted); font-size:10px; }
.source-empty { margin:0 42px 42px; padding:20px; color:var(--muted); background:#f6f4ef; text-align:center; font-size:12px; }
.confirmation-area { border-top:8px solid var(--paper); }
.summary-grid { display:grid; grid-template-columns:1.2fr 1fr; }
.summary-card { padding:42px; min-height:260px; border-right:1px solid var(--line); }
.summary-card.dark { background:var(--forest); color:white; }
.summary-card.dark .section-kicker { color:#a9cabc; }
.summary-card p:not(.section-kicker) { color:var(--muted); max-width:520px; }
.summary-card.dark p:not(.section-kicker) { color:#c9d8d1; }
.metric { margin-top:35px; display:flex; align-items:baseline; gap:10px; }
.metric strong { font:500 46px Georgia,serif; }
.metric span { color:inherit; opacity:.7; font-size:12px; }
.facts-panel { border-top:1px solid var(--line); }
.facts-panel summary { padding:24px 42px; cursor:pointer; display:flex; justify-content:space-between; font-weight:760; }
.facts-panel summary small { color:var(--muted); font-weight:500; }
.facts-list { padding:0 42px 32px; display:grid; grid-template-columns:repeat(2,1fr); gap:10px 24px; }
.fact { padding:14px 0; border-bottom:1px solid var(--line); font-family:Georgia,serif; line-height:1.5; }
.questions-list { padding:0 42px 42px; display:grid; gap:14px; }
.question-card { border:1px solid var(--line); background:white; }
.question-head { padding:22px 24px; display:flex; justify-content:space-between; gap:20px; }
.question-head h3 { margin:6px 0 0; font:500 22px Georgia,serif; }
.badge { align-self:start; border-radius:999px; padding:5px 9px; background:#f3e6d9; color:#8a4f1e; font-size:10px; font-weight:800; letter-spacing:.08em; }
.question-body { padding:0 24px 24px; }
.question-text { font-size:17px; line-height:1.55; }
.rationale { color:var(--muted); font-size:13px; }
.uses { display:flex; flex-wrap:wrap; gap:6px; margin:16px 0; }
.uses span { padding:5px 8px; background:#edf2ee; color:var(--forest-2); font-size:10px; font-weight:750; text-transform:uppercase; }
.response-grid { display:grid; grid-template-columns:180px 1fr; gap:12px; align-items:start; }
.saved { color:var(--forest-2); font-size:12px; font-weight:750; }
.finalize-panel,.generate-panel { padding:42px; border-top:1px solid var(--line); display:grid; grid-template-columns:1fr 1.2fr; gap:50px; }
.finalize-panel p,.generate-panel p { color:var(--muted); }
.finalize-form { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.generate-panel { color:white; background:var(--forest); align-items:end; }
.generate-panel p { color:#c9d8d1; }
.generate-panel .section-kicker { color:#a9cabc; }
.generate-panel form { display:flex; align-items:end; gap:12px; }
.generate-panel label { color:#dce8df; flex:1; }
footer { width:min(1180px,90vw); margin:0 auto; padding:28px 0 42px; display:flex; justify-content:space-between; color:var(--muted); font-size:12px; }

@media (max-width:800px) {
  .tagline { display:none; }
  .auth-layout { grid-template-columns:1fr; padding:50px 0; gap:45px; }
  .auth-story h1 { font-size:50px; }
  .dashboard-head { align-items:start; flex-direction:column; }
  .project-form,.project-list,.steps,.materials-panel,.summary-grid,.finalize-panel,.generate-panel,.facts-list { grid-template-columns:1fr; }
  .span-2 { grid-column:auto; }
  .step { border-right:0; border-bottom:1px solid var(--line); }
  .materials-panel,.summary-card,.section-heading,.finalize-panel,.generate-panel { padding:28px 22px; }
  .project-form { padding:0 22px; }
  .source-list,.source-empty { margin-left:22px; margin-right:22px; }
  .upload-box { grid-template-columns:1fr; }
  .file-picker,.upload-progress { grid-column:auto; }
  .questions-list { padding:0 22px 28px; }
  .section-heading { align-items:start; flex-direction:column; }
  .facts-panel summary { padding:22px; display:grid; gap:4px; }
  .facts-list { padding:0 22px 28px; }
  .response-grid { grid-template-columns:1fr; }
  .generate-panel form { display:grid; }
}