/* The palette, typography, spacing and component sizes follow index.html. */
:root {
  --coral: #663D74;
  --coral-dark: #4A2A5A;
  --coral-deep: #2A1A33;
  --coral-light: #9B75AE;
  --coral-pale: #D4C5DE;
  --coral-tint: #EDE5F3;
  --ink: #2E1E3A;
  --ink-80: #5A4A68;
  --ink-60: #7A6A85;
  --ink-40: #A899B2;
  --ink-20: #D8D0DE;
  --ink-10: #F0ECF4;
  --ink-05: #F9F7FB;
  --white: #FFFFFF;
  --bg: #F9F7FB;
  --surface: #F0ECF4;
  --surface-2: #EDE5F3;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Instrument Sans', -apple-system, sans-serif;
  --max-w: 1280px;
  --shadow-xs: 0 1px 4px rgba(26, 18, 8, .06);
  --shadow-sm: 0 2px 12px rgba(26, 18, 8, .08);
  --shadow-lg: 0 16px 56px rgba(26, 18, 8, .12);
  --shadow-xl: 0 32px 80px rgba(26, 18, 8, .14);
  --shadow-coral: 0 8px 32px rgba(102, 61, 116, .24);
  --shadow-coral-lg: 0 16px 56px rgba(102, 61, 116, .30);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-2xl: 32px;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --t: .22s;
  --green: #28785c;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; font-size: 16px; }
body { margin: 0; font-family: var(--font-body); background: var(--bg); color: var(--ink); line-height: 1.7; -webkit-font-smoothing: antialiased; }
body::before { content: ''; position: absolute; inset: 0 0 auto; height: 650px; z-index: -1; background: radial-gradient(ellipse at 83% 30%, rgba(212,197,222,.3), transparent 56%); pointer-events: none; }
::selection { background: var(--coral); color: white; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--coral); }
button, input, select, textarea { font: inherit; }
button { color: inherit; cursor: pointer; }
button:disabled { opacity: .45; cursor: not-allowed; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--coral-light); outline-offset: 4px; }
h1, h2, h3, p { margin: 0; }
h2 { font-size: 1.35rem; line-height: 1.4; letter-spacing: -.03em; }
h3 { font-size: 1rem; line-height: 1.5; }
[hidden] { display: none !important; }
.skip-link { position: absolute; left: 5%; top: -80px; padding: 12px; background: white; z-index: 1001; }
.skip-link:focus { top: 10px; }

/* Site navigation matches the original homepage, including scroll treatment. */
.topbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 1.4rem 5%; transition: padding .5s var(--ease), background .5s; }
.topbar.scrolled { padding: 1rem 5%; background: rgba(250,250,249,.93); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%); border-bottom: 1px solid var(--ink-10); box-shadow: var(--shadow-xs); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; font-family: var(--font-display); color: var(--coral); font-size: 1rem; font-weight: 700; letter-spacing: -.03em; line-height: 1; white-space: nowrap; }
.brand img { height: 2rem; width: auto; display: block; object-fit: contain; flex-shrink: 0; }
.topbar nav { display: flex; align-items: center; gap: 2.5rem; }
.topbar nav a { position: relative; color: var(--ink-60); font-size: .88rem; font-weight: 500; padding-bottom: 2px; transition: color var(--t); white-space: nowrap; }
.topbar nav a::after { content: ''; position: absolute; bottom: -1px; left: 0; height: 1.5px; width: 0; background: var(--coral); transition: width var(--t); }
.topbar nav a:hover, .topbar nav a.active { color: var(--coral); }
.topbar nav a:hover::after, .topbar nav a.active::after { width: 100%; }
.account { display: flex; align-items: center; gap: .75rem; }
.account-control { position: relative; }
.account-control .button.member { color: var(--coral); }
.account-popover { position: absolute; top: calc(100% + .8rem); right: 0; width: 300px; max-width: calc(100vw - 32px); max-height: calc(100dvh - 110px); overflow: auto; padding: 1.25rem; background: white; border: 1px solid var(--ink-20); border-radius: var(--r-md); box-shadow: var(--shadow-lg); }
.account-popover-heading strong { display: block; color: var(--ink); font-size: .9rem; font-weight: 600; }
.account-popover-heading > span { display: block; margin-top: .3rem; color: var(--ink-60); font-size: .75rem; }
.account-role-label { display: flex; align-items: center; justify-content: space-between; gap: .75rem; color: var(--ink-60); font-size: .75rem; margin: 1rem 0; }
.account-role-label select { min-width: 0; max-width: 170px; font-size: .75rem; }
.account-limits { margin: 0; font-size: .75rem; }
.account-limits > div { display: flex; justify-content: space-between; gap: .75rem; padding: .35rem 0; }
.account-limits dt { color: var(--ink-60); }
.account-limits dd { margin: 0; color: var(--ink-80); font-weight: 500; }
.account-popover-actions { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-top: 1rem; padding-top: .9rem; border-top: 1px solid var(--ink-10); font-size: .75rem; }
.account-popover-actions a { color: var(--coral); }
.account-popover-actions button { padding: 0; border: 0; background: none; color: var(--ink-60); }
.menu-toggle { display: none; background: none; border: 0; padding: 4px; flex-direction: column; gap: 5px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform var(--t), opacity var(--t); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; border: 1.5px solid var(--ink-20); border-radius: var(--r-md); padding: .9rem 1.8rem; min-height: 50px; background: transparent; color: var(--ink-80); font-size: 1rem; line-height: 1.4; font-weight: 600; white-space: nowrap; transition: background var(--t), border-color var(--t), transform var(--t), box-shadow var(--t); }
.button:hover:not(:disabled) { border-color: var(--coral); color: var(--coral); background: var(--coral-tint); transform: translateY(-2px); }
.button.primary { border-color: var(--coral); background: var(--coral); color: white; font-weight: 700; }
.button.primary:hover:not(:disabled) { background: var(--coral-dark); color: white; border-color: var(--coral-dark); box-shadow: var(--shadow-coral); }
.button.small { min-height: 40px; font-size: .88rem; padding: .6rem 1.3rem; border-radius: var(--r-sm); }
.button.ghost { border: 0; background: none; color: var(--ink-60); padding-left: .25rem; padding-right: .25rem; }
.button.ghost:hover { box-shadow: none; background: none; color: var(--coral); }

.page-shell { width: 90%; max-width: var(--max-w); margin: 0 auto; padding: 7.5rem 0 6rem; }
.breadcrumb { display: flex; gap: .75rem; font-size: .78rem; color: var(--ink-40); margin-bottom: 2.5rem; }
.breadcrumb a { color: var(--ink-60); }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.eyebrow, .section-kicker, .sidebar-label { color: var(--coral); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: .7rem; margin-bottom: 1.25rem; }
.eyebrow::before { content: ''; width: 20px; height: 1.5px; background: var(--coral); }
.eyebrow span { color: var(--ink-40); font-weight: 500; margin-left: .25rem; }
.page-title-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.page-heading h1 { font-family: var(--font-display); font-size: clamp(2.2rem, 3.5vw, 3.2rem); font-weight: 700; letter-spacing: -.04em; line-height: 1.1; }
.page-heading h1 em { color: var(--coral); font-style: italic; font-weight: 300; }
.page-heading p { color: var(--ink-60); font-size: 1rem; line-height: 1.75; margin-top: 1.25rem; }
.page-heading p.workspace-preview-note { max-width: 680px; margin-top: 1rem; color: var(--ink-60); font-size: .75rem; line-height: 1.75; }
.free-badge { display: inline-flex; border: 1px solid var(--ink-20); color: var(--coral); background: rgba(255,255,255,.72); font-size: .72rem; border-radius: 999px; padding: .3rem .75rem; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; color: var(--coral); font-size: .86rem; font-weight: 600; }
.page-heading > .text-link { margin-bottom: .4rem; }
select { min-height: 38px; border: 1px solid var(--ink-20); padding: .5rem .7rem; border-radius: var(--r-sm); background: white; color: var(--ink-80); font-size: .82rem; cursor: pointer; }

.workspace-layout { display: grid; grid-template-columns: 260px minmax(0,1fr); align-items: start; gap: 2rem; }
.sidebar { min-width: 0; }
.sidebar-label { margin: 0 0 1rem; }
.tool-navigation { display: flex; flex-direction: column; gap: .65rem; }
.tool-tab { display: flex; align-items: center; gap: .8rem; width: 100%; text-align: left; padding: 1.2rem .9rem; border: 1px solid var(--ink-10); background: white; border-radius: var(--r-lg); color: var(--ink-60); transition: background var(--t), border-color var(--t), box-shadow var(--t); }
.tool-tab:hover { border-color: var(--ink-20); box-shadow: var(--shadow-sm); }
.tool-tab.tool-selected { background: var(--coral-tint); border-color: var(--coral-pale); color: var(--coral); }
.tool-glyph { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 44px; flex: none; background: var(--ink-10); color: var(--coral); font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; border-radius: var(--r-md); }
.tool-selected .tool-glyph { background: var(--coral); color: white; }
.tool-tab strong { display: block; font-size: .86rem; font-weight: 600; }
.tool-tab small { display: block; color: var(--ink-40); font-size: .7rem; margin-top: .3rem; }
.tool-selected small { color: var(--coral-light); }
.tool-arrow { margin-left: auto; color: var(--coral-light); font-size: 1.4rem; }
.benefits-card { margin-top: 1.75rem; padding: 1.5rem 1rem; border-top: 1px solid var(--ink-20); }
.benefits-card h3 { font-family: var(--font-display); font-size: 1.4rem; color: var(--ink); }
.benefits-card > p { margin-top: .5rem; font-size: .8rem; color: var(--ink-60); line-height: 1.7; }
.limits-list { margin: 1.25rem 0; font-size: .8rem; }
.limits-list > div { display: flex; justify-content: space-between; gap: .75rem; padding: .45rem 0; }
.limits-list dt { color: var(--ink-60); }
.limits-list dd { margin: 0; color: var(--ink-80); font-weight: 600; }
.benefits-card .text-link { font-size: .78rem; }
.service-card { display: block; padding: 1.25rem; border: 1px solid var(--ink-20); border-radius: var(--r-lg); background: transparent; }
.service-card strong { display: block; font-size: .86rem; margin-bottom: .5rem; }
.service-card span { display: block; font-size: .75rem; color: var(--ink-60); line-height: 1.7; }
.main-column { min-width: 0; }
.capability-heading { padding: 0 0 1.75rem; }
.capability-top { display: flex; align-items: center; gap: .75rem; margin-bottom: .6rem; }
.capability-label { font-size: .72rem; font-weight: 600; letter-spacing: .08em; color: var(--coral); }
.soft-tag { display: inline-flex; align-items: center; font-size: .7rem; color: var(--ink-60); background: var(--ink-05); border: 1px solid var(--ink-10); border-radius: 6px; padding: .2rem .6rem; white-space: nowrap; }
.capability-heading h2 { font-family: var(--font-display); font-size: clamp(1.65rem,2.4vw,2rem); font-weight: 700; line-height: 1.3; letter-spacing: -.03em; margin-bottom: .75rem; }
.capability-heading > p { font-size: .92rem; line-height: 1.8; color: var(--ink-60); max-width: 720px; }
.capability-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: 1rem; color: var(--ink-40); font-size: .75rem; }
.capability-meta strong { color: var(--ink-60); font-weight: 500; }
.capability-meta a { color: var(--coral); margin-left: auto; }
.workspace-card, .results-card, .guide-card { border: 1px solid var(--ink-10); border-radius: var(--r-xl); background: white; overflow: hidden; }
.workspace-card { padding: 2rem 2rem 0; }
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.card-heading > div, .settings-top > div { display: flex; align-items: center; gap: .75rem; }
.step-tag { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; flex: none; border-radius: var(--r-sm); background: var(--coral-tint); color: var(--coral); font-size: .78rem; font-weight: 600; font-family: var(--font-display); }
.step-tag.complete { background: #eaf4ee; color: var(--green); }
.dropzone { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 264px; padding: 2rem 1.25rem; border: 1.5px dashed var(--coral-pale); border-radius: var(--r-lg); background: var(--ink-05); text-align: center; transition: background var(--t), border-color var(--t); }
.dropzone.dragover { background: var(--coral-tint); border-color: var(--coral); }
.upload-icon { width: 48px; height: 48px; color: var(--coral-light); margin-bottom: 1rem; }
.dropzone h3 { font-size: 1rem; font-weight: 600; }
.dropzone p { font-size: .8rem; color: var(--ink-60); margin: .5rem 0 1.25rem; }
.dropzone small { display: block; font-size: .75rem; color: var(--ink-40); margin-top: .9rem; }
.file-picker { position: relative; overflow: hidden; cursor: pointer; }
.file-picker input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.file-picker:focus-within { outline: 3px solid var(--coral-light); outline-offset: 4px; }
.queue-toolbar { display: flex; align-items: center; justify-content: space-between; gap: .75rem; color: var(--ink-60); font-size: .82rem; margin: 1.5rem 0 .75rem; }
.queue-toolbar strong { padding: .1rem .45rem; margin-left: .4rem; border-radius: 4px; background: var(--coral-tint); color: var(--coral); font-size: .75rem; }
#queue-size { margin-left: .65rem; color: var(--ink-40); font-size: .75rem; }
.text-button { border: 0; background: none; color: var(--coral-light); font-size: .78rem; padding: .25rem 0; }
.empty-queue { font-size: .82rem; color: var(--ink-40); padding: .5rem 0 1.5rem; }
.file-row, .result-row { display: flex; align-items: center; gap: .75rem; padding: 1rem 0; border-top: 1px solid var(--ink-10); }
.file-icon { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 36px; height: 42px; border: 1px solid var(--coral-pale); border-radius: var(--r-sm); color: var(--coral-light); background: var(--ink-05); font-size: .65rem; }
.file-info { flex: 1; min-width: 0; }
.file-name { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .86rem; font-weight: 500; }
.file-meta { display: block; color: var(--ink-40); font-size: .72rem; margin-top: .2rem; }
.file-status { color: var(--ink-40); font-size: .72rem; max-width: 200px; }
.file-status.error { color: #ad4355; }
.remove-button { border: 0; background: none; color: var(--ink-40); padding: .2rem .4rem; font-size: 1.4rem; }
.feedback { font-size: .8rem; white-space: pre-line; overflow-wrap: anywhere; border: 1px solid #eadcc3; background: #fffbf4; color: #927148; border-radius: var(--r-sm); padding: .75rem 1rem; margin: .9rem 0; }
.feedback.error { color: #a6414f; border-color: #efd6db; background: #fff7f8; }
.feedback.success { color: var(--green); border-color: #d9ebdf; background: #f2faf5; }
.settings-area { border-top: 1px solid var(--ink-10); padding-top: 1.5rem; margin-top: .5rem; }
.settings-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.request-label { display: block; color: var(--ink-60); font-size: .82rem; margin: 1.25rem 0 .6rem; }
textarea { display: block; width: 100%; min-height: 96px; max-height: 300px; resize: vertical; padding: .9rem 1rem; font-size: .86rem; line-height: 1.75; color: var(--ink-80); background: var(--ink-05); border: 1px solid var(--ink-20); border-radius: var(--r-md); }
textarea::placeholder { color: var(--ink-40); }
textarea:focus { border-color: var(--coral-light); }
.request-foot { display: flex; justify-content: space-between; gap: 1rem; color: var(--ink-40); font-size: .7rem; margin: .6rem 0 1.75rem; }
.request-foot > span:last-child { white-space: nowrap; }
.actionbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 0 -2rem; padding: 1.25rem 2rem; border-top: 1px solid var(--ink-10); background: var(--ink-05); }
.actionbar > span { max-width: 240px; font-size: .72rem; color: var(--ink-40); }
.actionbar .limit-warning { color: #ad4355; }
.action-buttons { display: flex; gap: .65rem; }
.action-buttons .button { padding-left: 1.3rem; padding-right: 1.3rem; font-size: .9rem; }
.results-card, .guide-card { margin-top: 2rem; padding: 2rem; }
.sample-warning { padding: .85rem 1rem; color: #927148; border: 1px solid #eadcc3; background: #fffcf6; border-radius: var(--r-sm); font-size: .78rem; margin-bottom: 1.25rem; }
.result-preview-table { margin-bottom: 1rem; }
.result-note { color: var(--ink-40); font-size: .75rem; line-height: 1.7; margin-top: 1rem; }
.section-kicker { display: block; margin-bottom: .75rem; }
.guide-card > h2 { font-family: var(--font-display); font-size: 1.75rem; margin-bottom: 1.75rem; }
.guide-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.5rem; }
.guide-number { font-size: .72rem; color: var(--coral-light); letter-spacing: .04em; }
.guide-grid h3 { font-size: .92rem; font-weight: 600; margin: .6rem 0; }
.guide-grid p { color: var(--ink-60); font-size: .82rem; line-height: 1.8; }
.examples { margin-top: 2rem; padding-top: 1.75rem; border-top: 1px solid var(--ink-10); }
.examples-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.examples-heading .section-kicker { font-size: .65rem; margin-bottom: .4rem; color: var(--ink-40); }
.examples-heading h3 { font-size: 1rem; }
.example-footnote { font-size: .72rem; color: var(--ink-40); margin-top: .75rem; }
.table-scroll { overflow: auto; border: 1px solid var(--ink-10); border-radius: var(--r-md); background: white; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: .82rem; line-height: 1.7; }
th, td { padding: .9rem 1.25rem; border-bottom: 1px solid var(--ink-10); }
thead th { color: var(--ink-60); font-size: .78rem; font-weight: 600; background: var(--ink-05); white-space: nowrap; }
tbody th { color: var(--ink-60); font-weight: 400; }
tbody td { color: var(--ink-80); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
.member-column { color: var(--coral); background: #f6f1f9; }
.result-preview-table td, #example-table td { min-width: 120px; max-width: 240px; font-size: .75rem; }
.result-preview-table th, #example-table th { font-size: .72rem; }
.permissions-section { margin-left: 292px; padding-top: 4rem; }
.permissions-section h2 { font-family: var(--font-display); font-size: clamp(1.75rem,2.4vw,2.2rem); line-height: 1.3; }
.permissions-section > p { color: var(--ink-60); font-size: .86rem; margin: .9rem 0 1.5rem; }
.permissions-section > .permission-note { font-size: .75rem; color: var(--ink-40); margin-top: 1rem; line-height: 1.75; }

/* The same dark footer palette and column spacing as the original site. */
.footer { background: var(--ink); color: rgba(255,255,255,.45); padding: 4rem 5% 2rem; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.footer-brand { color: var(--coral-pale); font-size: 1.65rem; gap: .5rem; margin-bottom: 1.25rem; }
.footer-brand img { height: 1.9rem; }
.footer-top p { font-size: .88rem; line-height: 1.75; }
.footer-top h2 { font-family: var(--font-body); font-size: .72rem; font-weight: 700; letter-spacing: .1em; color: rgba(255,255,255,.9); margin: 0 0 1.25rem; }
.footer-top > div > a:not(.brand) { display: block; width: fit-content; font-size: .86rem; margin-bottom: .65rem; }
.footer a:hover { color: var(--coral-pale); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: .8rem; color: rgba(255,255,255,.35); }

dialog { position: fixed; width: calc(100% - 32px); max-width: 520px; max-height: calc(100vh - 48px); overflow: auto; padding: 2.5rem; color: var(--ink); background: white; border: 1px solid var(--ink-10); border-radius: var(--r-2xl); box-shadow: var(--shadow-xl); }
dialog::backdrop { background: rgba(26,18,8,.7); backdrop-filter: blur(10px); }
.dialog-close { position: absolute; top: .65rem; right: 1rem; padding: .25rem .5rem; border: 0; background: none; color: var(--ink-40); font-size: 1.75rem; }
.dialog-mark { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--r-md); background: var(--coral-tint); color: var(--coral); font-size: 1.5rem; margin-bottom: 1.5rem; }
dialog h2 { font-family: var(--font-display); font-size: 1.75rem; margin: 0 0 1rem; }
dialog p { font-size: .9rem; line-height: 1.8; color: var(--ink-60); }
.dialog-perks { display: flex; flex-direction: column; gap: .5rem; margin: 1.5rem 0; padding: 1.25rem; background: var(--coral-tint); border-radius: var(--r-md); }
.dialog-perks strong { color: var(--coral); font-size: .92rem; }
.dialog-perks span { color: var(--coral-light); font-size: .8rem; }
.dialog-actions { display: flex; gap: .75rem; }
.dialog-actions > * { flex: 1; font-size: .86rem; padding-left: 1rem; padding-right: 1rem; }
.dialog-trial-link { display: block; margin-top: 1.25rem; text-align: center; font-size: .8rem; color: var(--coral-light); }
#service-dialog .dialog-actions { margin-top: 1.5rem; }
#preview-dialog { max-width: 860px; }
.preview-heading h2 { font-family: var(--font-body); font-size: 1.2rem; overflow-wrap: anywhere; padding-right: 1.5rem; }
.preview-note { font-size: .8rem; }
#preview-content { max-height: 50vh; padding: 1.25rem; white-space: pre-wrap; overflow-wrap: anywhere; overflow: auto; border: 1px solid var(--ink-10); border-radius: var(--r-md); background: var(--ink-05); color: var(--ink-80); font: .82rem/1.8 ui-monospace, 'Microsoft YaHei', monospace; }
.noscript-note { background: #ffefcf; padding: 1.25rem; text-align: center; }

@media (min-width: 1500px) {
  .page-shell { padding-top: 9rem; }
}
@media (max-width: 1200px) {
  .topbar nav { gap: 1.75rem; }
  .workspace-layout { grid-template-columns: 230px minmax(0,1fr); gap: 1.5rem; }
  .permissions-section { margin-left: 254px; }
  .tool-tab { padding: 1rem .75rem; gap: .65rem; }
  .tool-tab strong { font-size: .78rem; }
  .tool-tab small { font-size: .65rem; }
  .tool-glyph { width: 36px; height: 40px; }
  .workspace-card { padding: 1.5rem 1.5rem 0; }
  .results-card, .guide-card { padding: 1.5rem; }
  .actionbar { margin: 0 -1.5rem; padding: 1.25rem 1.5rem; flex-wrap: wrap; }
  .actionbar > span { max-width: none; }
  .action-buttons { margin-left: auto; }
}
@media (max-width: 1000px) {
  .topbar-inner { gap: 1rem; }
  .topbar nav { gap: 1.15rem; }
  .account { gap: .6rem; }
  .topbar .button.small { font-size: .78rem; padding: .6rem .9rem; }
  .topbar .button.ghost { padding-left: 0; padding-right: 0; }
  .guide-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .guide-grid > div + div { padding-top: 1.25rem; border-top: 1px solid var(--ink-10); }
  .guide-grid h3 { margin-top: .35rem; }
  .card-heading { gap: .75rem; }
  .card-heading h2, .settings-top h2 { font-size: 1.2rem; }
  .soft-tag { font-size: .65rem; }
  .footer-top { gap: 2.5rem; }
}
@media (max-width: 760px) {
  .topbar nav { gap: .8rem; }
  .topbar nav a { font-size: .78rem; }
  .nav-trial { display: none; }
  .page-shell { padding: 7rem 0 4rem; }
  .breadcrumb { margin-bottom: 2rem; }
  .page-heading { align-items: flex-start; gap: 1rem; }
  .page-heading > .text-link { display: none; }
  .page-heading h1 { font-size: 2.2rem; }
  .page-title-row { gap: .75rem; }
  .page-heading p { font-size: .92rem; margin-top: 1rem; }
  .desktop-break { display: none; }
  .workspace-layout { display: block; }
  .sidebar > .sidebar-label { display: none; }
  .tool-navigation { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .75rem; }
  .tool-tab { flex-direction: column; align-items: center; justify-content: center; padding: 1rem .35rem; gap: .6rem; text-align: center; height: 100%; }
  .tool-tab strong { font-size: .78rem; }
  .tool-tab small, .tool-arrow { display: none; }
  .tool-glyph { width: 36px; height: 38px; font-size: 1.1rem; }
  .benefits-card { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; margin: 1rem 0 1.75rem; border: 1px solid var(--ink-20); border-radius: var(--r-md); padding: 1rem; background: var(--coral-tint); }
  .benefits-card .sidebar-label, .benefits-card > p { display: none; }
  .benefits-card h3 { font-family: var(--font-body); font-size: .86rem; }
  .benefits-card .text-link { margin-left: auto; font-size: .75rem; }
  .limits-list { order: 1; display: flex; flex-wrap: wrap; width: 100%; gap: .35rem 1rem; margin: 0; font-size: .7rem; }
  .limits-list > div { padding: 0; gap: .3rem; }
  .limits-list > div:last-child { display: none; }
  .limits-list dd { font-weight: 500; }
  .service-card { display: none; }
  .capability-heading { padding-bottom: 1.5rem; }
  .capability-heading h2 { font-size: 1.75rem; }
  .capability-heading > p { font-size: .9rem; }
  .capability-meta { font-size: .72rem; gap: .5rem 1rem; }
  .capability-meta a { margin-left: 0; }
  .workspace-card { padding: 1.25rem 1.25rem 0; }
  .card-heading h2, .settings-top h2 { font-size: 1.05rem; }
  .card-heading > div, .settings-top > div { gap: .55rem; }
  .card-heading { gap: .5rem; }
  .card-heading > .soft-tag { font-size: .6rem; padding: .2rem .4rem; }
  .step-tag { width: 28px; height: 28px; font-size: .72rem; }
  .dropzone { min-height: 255px; padding: 1.75rem 1rem; }
  .dropzone h3 { font-size: .92rem; }
  .dropzone p { font-size: .75rem; }
  .dropzone small { font-size: .7rem; }
  .dropzone .button { font-size: .92rem; padding: .8rem 1.75rem; }
  .file-row { flex-wrap: wrap; gap: .5rem; }
  .file-name { font-size: .8rem; }
  .file-status { font-size: .65rem; max-width: 120px; overflow-wrap: anywhere; }
  .actionbar { margin: 0 -1.25rem; padding: 1.25rem; flex-direction: column; align-items: stretch; gap: .9rem; }
  .actionbar > span { font-size: .72rem; }
  .action-buttons { margin-left: 0; }
  .action-buttons .button { flex: 1; padding: .8rem .65rem; font-size: .86rem; }
  .request-foot { font-size: .65rem; gap: .65rem; }
  .results-card, .guide-card { padding: 1.25rem; margin-top: 1.5rem; }
  .results-card .card-heading { align-items: flex-start; flex-wrap: wrap; gap: 1rem; }
  .results-card .card-heading > div { flex-wrap: wrap; }
  .result-row { flex-wrap: wrap; }
  .result-row .file-info { flex-basis: calc(100% - 50px); }
  .result-row .button:first-of-type { margin-left: 48px; }
  .guide-card > h2 { font-size: 1.5rem; }
  .guide-grid p { font-size: .84rem; }
  .examples-heading { flex-wrap: wrap; gap: .75rem; }
  .examples-heading .button { font-size: .78rem; }
  th, td { padding: .8rem .9rem; font-size: .75rem; }
  thead th { font-size: .72rem; }
  .result-preview-table td, #example-table td { font-size: .72rem; min-width: 110px; }
  .permissions-section { margin-left: 0; padding-top: 3rem; }
  .permissions-section h2 { font-size: 1.8rem; }
  .permissions-section > p { font-size: .84rem; }
  .permissions-section .table-scroll table { min-width: 460px; }
  .footer { padding-top: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
  .footer-brand { font-size: 1.5rem; }
  .footer-bottom { font-size: .72rem; align-items: flex-start; flex-direction: column; }
  dialog { padding: 2rem 1.5rem; border-radius: var(--r-xl); }
  dialog h2 { font-size: 1.5rem; }
  .dialog-actions { flex-direction: column; }
  .preview-heading h2 { font-size: 1rem; }
}
@media (max-width: 640px) {
  .topbar { padding: 1.2rem 5%; }
  .topbar.scrolled { padding: .9rem 5%; }
  .topbar-inner { gap: .5rem; }
  .topbar nav { display: none; }
  .topbar nav.open { position: absolute; display: flex; top: 100%; left: 5%; right: 5%; flex-direction: column; align-items: stretch; gap: 0; background: white; border: 1px solid var(--ink-20); border-radius: var(--r-md); padding: .5rem 1.25rem; box-shadow: var(--shadow-sm); }
  .topbar nav.open a { font-size: .88rem; padding: .8rem 0; }
  .topbar nav a::after { display: none; }
  .menu-toggle { display: flex; }
  .account { gap: .65rem; }
  .topbar .button.small { min-height: 36px; padding: .4rem 0; font-size: .78rem; }
  .brand { font-size: 1rem; }
  .page-heading h1 { font-size: 2.15rem; }
  .page-title-row { align-items: flex-start; gap: .65rem; }
  .prototype-badge { font-size: .65rem; padding: .2rem .6rem; }
}
@media (max-width: 380px) {
  .brand { font-size: .9rem; }
  .brand img { height: 1.8rem; }
  .account { gap: .5rem; }
  .page-heading h1 { font-size: 1.9rem; }
  .page-title-row { gap: .6rem; }
  .eyebrow { font-size: .65rem; gap: .5rem; }
  .tool-navigation { gap: .5rem; }
  .tool-tab strong { font-size: .7rem; }
  .workspace-card { padding-left: 1rem; padding-right: 1rem; }
  .actionbar { margin-left: -1rem; margin-right: -1rem; padding-left: 1rem; padding-right: 1rem; }
  .card-heading h2 { font-size: 1rem; }
  .card-heading > .soft-tag { font-size: .55rem; }
  .limits-list { font-size: .65rem; gap: .3rem .65rem; }
  .guide-card > h2 { font-size: 1.35rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Public release: informative coming-soon page; prototype controls remain hidden. */
.tools-coming-soon .topbar { background: rgba(249,247,251,.97); border-bottom: 1px solid var(--ink-10); }
.tools-coming-soon .page-heading { margin-bottom: 3.5rem; }
.tools-coming-soon .page-heading h1 { line-height: 1.2; }
.tools-coming-soon .coming-soon-nav-cta { padding: .6rem 1rem; white-space: nowrap; }
.coming-soon-badge, .coming-soon-state { color: var(--coral); background: var(--coral-tint); border: 1px solid var(--coral-pale); border-radius: 999px; white-space: nowrap; }
.coming-soon-section { padding: 2.5rem 0 1rem; border-top: 1px solid var(--ink-20); }
.coming-soon-intro { margin-bottom: 2rem; }
.coming-soon-intro h2 { font-family: var(--font-display); font-size: clamp(1.7rem,2.5vw,2.25rem); margin: .75rem 0; }
.coming-soon-intro > p { color: var(--ink-60); font-size: .9rem; line-height: 1.8; }
.coming-soon-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.25rem; }
.coming-soon-cards .experience-card { display: flex; flex-direction: column; min-width: 0; padding: 1.8rem; background: white; border: 1px solid var(--ink-10); border-radius: var(--r-xl); }
.coming-soon-card-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .65rem; margin-bottom: 1.75rem; color: var(--coral-light); font-size: .68rem; }
.coming-soon-state { padding: .2rem .55rem; font-size: .66rem; }
.coming-soon-cards h3 { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.4; letter-spacing: -.03em; margin-bottom: 1rem; }
.coming-soon-cards .experience-card > p { color: var(--ink-60); font-size: .86rem; line-height: 1.9; margin-bottom: 1.5rem; }
.coming-soon-cards dl { margin: auto 0 1rem; padding-top: 1.2rem; border-top: 1px solid var(--ink-10); font-size: .75rem; }
.coming-soon-cards dl > div + div { margin-top: .8rem; }
.coming-soon-cards dt { color: var(--ink-40); }
.coming-soon-cards dd { margin: .2rem 0 0; color: var(--ink-80); }
.coming-soon-card-note { margin-top: .5rem; color: var(--ink-40); font-size: .7rem; }
.coming-soon-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
@media (max-width: 1000px) {
  .coming-soon-cards .experience-card { padding: 1.4rem; }
  .coming-soon-cards h3 { font-size: 1.3rem; }
}
@media (max-width: 760px) {
  .coming-soon-cards { grid-template-columns: 1fr; gap: 1rem; }
  .coming-soon-cards .experience-card { padding: 1.5rem; }
  .coming-soon-card-top { margin-bottom: 1rem; }
  .coming-soon-cards dl { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .coming-soon-cards dl > div + div { margin-top: 0; }
  .tools-coming-soon .page-heading { margin-bottom: 2rem; }
}
@media (max-width: 640px) {
  .tools-coming-soon .topbar-inner { flex-wrap: wrap; gap: .8rem; }
  .tools-coming-soon .topbar nav { display: flex; order: 3; width: 100%; justify-content: space-between; gap: .75rem; }
  .tools-coming-soon .topbar .coming-soon-nav-cta { padding: .45rem .7rem; }
  .tools-coming-soon .page-shell { padding-top: 10rem; }
  .coming-soon-actions { flex-direction: column; }
  .coming-soon-actions .button { justify-content: center; }
}